K1-Extension is a locality within Hastsal, West Delhi, Delhi. K1-Extension has a pincode of 110059. Nearby localities of K1-Extension include K1-Extension, Ramchander Enclave, Maharani Enclave, Press Enclave, Rajan Enclave, Vikas Nagar I, Suraksha Vihar, Krishna Colony, Hastsal Vihar, Shiva Enclave, Mehta Enclave, Uttam Nagar, Yadav Enclave, Vikas Vihar East, Deep Enclave, Shiv Vihar West, Kumheria Chowk, New Sainik Vihar, Om Sai Chowk, Bhola Dary Pradhan Chowk, LIG MIG flats, JJ Colony, Balaji Chowk, Shakti Vihar, Pocket A, Pradhan Chowk, Lions Enclave, Hastsal Village, Bhima Enclave, Happy Chowk, Bhagat Chowk, Zaildar Enclave, Rajan Vihar, Block 67D, Phase 5, Deepak Vihar, Shiv Vihar, Shiv Shakti Chowk, Vikas Nagar, Bankoti Chowk, Gupta Enclave, Niyadhan Enclave